CN218900867U

CN218900867U - Energy-saving stabilizer with impurity pretreatment function

Info

Publication number: CN218900867U
Application number: CN202223041835.0U
Authority: CN
Inventors: 毕鹏良; 杨法彬; 张成义; 曲世森; 陈双玉; 张峰; 韩继永; 张德辉
Original assignee: Sinochem Hongrun Petrochemical Co Ltd
Current assignee: Hongrun Petrochemical Weifang Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-25
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an energy-saving stabilizer with an impurity pretreatment function, which relates to the technical field of stabilizer, wherein a sliding box capable of sliding up and down is slidably arranged at the upper end of a treatment box, an inlet is formed in the top of the side surface of the sliding box, an outlet is formed in the bottom of the side surface of the treatment box, a heating chamber is arranged in the treatment box, a heating pipe is fixedly arranged in the heating chamber, the heating pipe extends to the upper part of an inner cavity of the heating chamber, and an air outlet is formed in the bottom of the heating chamber; the side wall of the treatment box and the top of the sliding box are fixedly provided with mounting plates, a motor is fixedly arranged on one of the mounting plates, and a screw rod is fixedly arranged at the output end of the motor. According to the utility model, the treatment box is arranged, so that the liquid-gas mixture can be heated before the gas enters the stabilizer, so that the liquid-gas mixture reaches a certain temperature, then the liquid-gas mixture directly enters the stabilizer, and heating fractionation is carried out in the stabilizer, thereby reducing the heating time in the stabilizer and improving the working efficiency.

Description

Energy-saving stabilizer with impurity pretreatment function

Technical Field

The utility model relates to the technical field of stabilizing towers, in particular to an energy-saving stabilizing tower with an impurity pretreatment function.

Background

The stabilizer is used as a rectifying tower in the crude oil treatment process, and is used for directly introducing impurities in crude oil such as water, various hydrocarbons, alkanes and the like into the stabilizer when the conventional stabilizer is used, then distilling and separating the mixture in the stabilizer, converting the water into water vapor, discharging the water vapor, and extracting volatile substances such as hydrocarbons, alkanes and the like, thereby obtaining substances such as gasoline, diesel oil, heavy diesel oil, kerosene and the like.

The liquid-gas mixture is heated and distilled after entering the stabilizer, so that the purpose of separation is achieved, and the temperature of the liquid-gas mixture entering the stabilizer is generally low, so that the purpose of distillation and separation can be achieved only by a certain heating time after entering the stabilizer, and the efficiency is low.

Disclosure of Invention

The utility model aims to provide an energy-saving stabilizer with an impurity pretreatment function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an energy-conserving stabilizer with impurity pretreatment function, including the treatment case and with the collar of stabilizer connection, the treatment case fixed mounting is in the inside of collar, the upper end slidable mounting of treatment case has the slip case that can slide from top to bottom, the import has been seted up at the side top of slip case, the export has been seted up to the side bottom of treatment case, the internally mounted of treatment case has the heating cavity, the inside fixed mounting of heating cavity has the heating pipe, and the heating pipe stretches to the inner chamber upper portion of heating cavity, the bottom of heating cavity is provided with the gas outlet;

a sealing ring which is contacted with the outer side of the sliding box is fixedly arranged at the top of the inner side wall of the treatment box;

the side wall of the treatment box and the top of the sliding box are fixedly provided with mounting plates, a motor is fixedly arranged on one of the mounting plates, a screw rod is fixedly arranged at the output end of the motor, and the screw rod penetrates through the other mounting plate.

Preferably, the upper end of the sealing ring extends out of the interior of the treatment tank, and a fastening ring is mounted on the outside of the sealing ring.

Preferably, the heating chamber comprises an upper cylinder and a lower cylinder, wherein the upper cylinder can slide in the lower cylinder, and a connecting plate connected with the top of the inner side of the sliding box is fixedly arranged at the top of the upper cylinder.

Preferably, a sliding tube capable of sliding outside the heating tube is arranged outside the heating tube, and a connecting column connected with the top of the inner cavity of the heating chamber is fixedly arranged at the top of the sliding tube.

Preferably, a rubber ring contacting with the outer side of the lower cylinder is mounted on the top of the inner side of the upper cylinder.

Preferably, the connecting plate is a cuboid structure formed by connecting a plurality of cuboid plates, and ventilation spaces are reserved between adjacent plates.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the treatment box is arranged, the treatment box, the mounting ring and the stabilizer are arranged together, and the liquid-gas mixture can be heated before the gas enters the stabilizer, so that the gas reaches a certain temperature and then directly enters the stabilizer, and heating fractionation is carried out in the stabilizer, so that the heating time in the stabilizer is reduced, and the working efficiency is improved.

And through setting up the slip case on the processing box, can adjust the inner space of whole heating box and the height of heating box to change the route and the time of surviving of liquid gas in the heating box, thereby reach the purpose of control heating temperature.

Drawings

FIG. 1 is an overall block diagram of one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of one embodiment of the present utility model;

FIG. 3 is a cross-sectional view of another embodiment of the present utility model;

FIG. 4 is a connection plate of the heating chamber and the heating tube of the present utility model;

FIG. 5 is a web of the present utility model;

FIG. 6 is a diagram of the connection of the treatment tank and stabilizer of the present utility model.

In the figure: 1. a treatment box; 2. a fastening ring; 3. a seal ring; 4. a slide box; 5. a mounting plate; 6. a screw rod; 7. a motor; 8. a mounting ring; 9. a heating chamber; 91. a cylinder is arranged; 92. a lower cylinder; 93. a connecting plate; 10. and (5) heating the pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides an energy-saving stabilizer with impurity pretreatment function, which includes a treatment box 1 and a mounting ring 8 connected with the stabilizer, wherein the mounting ring 8 is mounted on a side wall of the stabilizer, the treatment box 1 is fixedly mounted inside the mounting ring 8, and the mounting ring 8 supports and fixes the treatment box 1, as shown in fig. 6. The upper end slidable mounting of processing case 1 has the slip case 4 that can reciprocate, and the import has been seted up at the side top of slip case 4 for get into the material that needs to be handled, and the export has been seted up to the side bottom of processing case 1 for discharge material.

The mounting ring 8 is located outside the treatment tank 1 and also has a thermal insulation effect on the treatment tank 1.

The inside of the treatment box 1 is provided with a heating chamber 9, the heating chamber 9 can heat substances in the treatment box, a heating pipe 10 is fixedly arranged in the heating chamber 9, the heating pipe 10 is used for introducing hot steam to heat the heating chamber 9, so that the substances in the treatment box 1 are heated, the heating pipe 10 extends to the upper part of the inner cavity of the heating chamber 9, hot gas in the heating pipe can enter the top of the heating chamber 9, the heating of the top of the heating chamber 9 is realized, and an air outlet is formed in the bottom of the heating chamber 9; since the air outlet is provided at the bottom, the high temperature air flows downward, thereby achieving the warming of the entire heating chamber 9.

In addition, the heating chamber 9 is located inside the processing box 1, so that the central heating of the processing box 1 is realized first, and the heating effect on the internal substances is better when the liquid and the gas in the processing box 1 flow.

A sealing ring 3 which is contacted with the outer side of the sliding box 4 is fixedly arranged at the top of the inner side wall of the treatment box 1; the sealing ring 3 seals the treatment box 1 and the sliding box 4, so that the condition that leakage occurs when the treatment box works is avoided.

The side wall of the treatment box 1 and the top of the sliding box 4 are fixedly provided with mounting plates 5, a motor 7 is fixedly arranged on one of the mounting plates 5, a screw rod 6 is fixedly arranged at the output end of the motor 7, and the screw rod 6 penetrates through the other mounting plate 5. The motor 7 rotates to drive the screw rod 6 to rotate, and the screw rod 6 drives the mounting plate 5 to move up and down, so that the up and down sliding of the sliding box 4 is realized.

Through the lift of adjusting the slip case 4 to adjust the size of the interior space of processing case 1, for example when the heating effect to substances such as liquid gas is not good, can rise the slip case 4, increase the interior volume and the height of processing case 1, the route that extension gas passed through, thereby realize the better heating treatment to liquid gas.

The inside of processing case 1 is extended to the upper end of sealing ring 3, and the fastening ring 2 is installed in the outside of sealing ring 3 moreover, and fastening ring 2 is the annular structure that two semicircle rings are constituteed, and the one end of two semicircle rings is connected through the pivot, and the other end fixed mounting has the connecting block, passes through the bolt fastening between the connecting block.

After the position of the sliding box 4 is adjusted, the fastening ring 2 is placed outside the sealing ring 3, then the fastening ring 2 is fixed by bolts, the fastening ring 2 can clamp the sealing ring 3, so that the sealing ring is in contact with the sliding box 4 more airtight, and the tightness between the treatment box 1 and the sliding box 4 is improved.

In a further embodiment, in order to improve the heating efficiency of substances such as liquid and gas, as shown in fig. 3-4, the heating chamber 9 includes an upper cylinder 91 and a lower cylinder 92, the upper cylinder 91 and the lower cylinder 92 are both in a structure with one end open, and the openings are clamped together, the upper cylinder 91 can slide in the lower cylinder 92, a connecting plate 93 connected with the top of the inner side of the sliding box 4 is fixedly installed at the top of the upper cylinder 91, the connecting plate 93 connects the upper cylinder 91 and the sliding box 4 together, and when the sliding box 4 slides, the upper cylinder 91 can be carried to move, so as to realize the adjustment of the heating chamber 9. Such as: when the sliding box 4 slides upwards, the upper cylinder 91 can be carried to slide upwards, so that the height and the volume of the heating chamber 9 are increased, and as the heating pipe 10 is positioned at the upper part of the inner cavity of the heating chamber 9, hot steam entering the heating pipe 10 can flow upwards at first to heat the upper part of the heating chamber 9, then flow downwards to heat the whole heating chamber 9, and then be discharged from the air outlet.

When the liquid gas is treated, the contact path between the heating chamber 9 and the liquid gas is increased, so that better heating of the liquid gas can be realized.

In a further embodiment, as shown in fig. 3-4, a sliding tube 11 capable of sliding outside the heating tube 10 is installed on the outer side of the heating tube 10, a connecting column connected with the top of the inner cavity of the heating chamber 9 is fixedly installed on the top of the sliding tube 11, and the sliding tube 11 can move along with the upper cylinder 91, so that the heating tube 10 is adjusted, and the whole heating chamber can be better filled with hot steam.

The heating pipe 10 and the sliding pipe 11 can be replaced by a corrugated pipe, the top of the corrugated pipe 11 is connected with the top of the upper cylinder 91 through a connecting column, the corrugated pipe can stretch and retract according to the upper cylinder 91, and the adjustment of the heating pipe in the upper cylinder 91 can be realized.

The top of the inner side of the upper cylinder 91 is provided with a rubber ring which is contacted with the outer side of the lower cylinder 92, and the rubber ring has a sealing effect on the upper cylinder 91 and the lower cylinder 92, so that water vapor leakage is avoided.

As shown in fig. 5, the connection plate 93 has a rectangular structure formed by connecting a plurality of rectangular plates, a ventilation space is reserved between adjacent plates, the connection plate 93 can be connected with the upper cylinder 91 and the sliding box 4, the connection plate 93 is connected with the heating chamber, the heating chamber 9 can directly transfer heat to the connection plate 93, and when liquid and gas entering through the inlet pass through the connection plate 93, the heat of the connection plate 93 can be transferred to the liquid and gas, so that better heating of the liquid and the gas is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Energy-conserving stabilizer with impurity pretreatment function, including handling case (1) and collar (8) be connected with the stabilizer, handle case (1) fixed mounting in the inside of collar (8), its characterized in that: the upper end of the treatment box (1) is slidably provided with a sliding box (4) capable of sliding up and down, the top of the side surface of the sliding box (4) is provided with an inlet, the bottom of the side surface of the treatment box (1) is provided with an outlet, the inside of the treatment box (1) is provided with a heating chamber (9), the inside of the heating chamber (9) is fixedly provided with a heating pipe (10), the heating pipe (10) extends to the upper part of the inner cavity of the heating chamber (9), and the bottom of the heating chamber (9) is provided with an air outlet;

a sealing ring (3) contacted with the outer side of the sliding box (4) is fixedly arranged at the top of the inner side wall of the treatment box (1);

the device is characterized in that mounting plates (5) are fixedly mounted on the side wall of the treatment box (1) and the top of the sliding box (4), a motor (7) is fixedly mounted on one of the mounting plates (5), a screw rod (6) is fixedly mounted at the output end of the motor (7), and the screw rod (6) penetrates through the other mounting plate (5).

2. An energy-saving stabilizer with impurity pretreatment function according to claim 1, characterized in that: the upper end of the sealing ring (3) extends out of the treatment box (1), and the fastening ring (2) is arranged on the outer side of the sealing ring (3).

3. An energy-saving stabilizer with impurity pretreatment function according to claim 2, characterized in that: the heating chamber (9) comprises an upper cylinder (91) and a lower cylinder (92), the upper cylinder (91) can slide in the lower cylinder (92), and a connecting plate (93) connected with the top of the inner side of the sliding box (4) is fixedly arranged at the top of the upper cylinder (91).

4. An energy-saving stabilizer with impurity pretreatment function according to claim 3, characterized in that: the outer side of the heating pipe (10) is provided with a sliding pipe (11) which can slide outside the heating pipe (10), and the top of the sliding pipe (11) is fixedly provided with a connecting column connected with the top of the inner cavity of the heating cavity (9).

5. An energy-saving stabilizer with impurity pretreatment function according to claim 3, characterized in that: a rubber ring contacting with the outer side of the lower cylinder (92) is arranged at the top of the inner side of the upper cylinder (91).

6. An energy-saving stabilizer with impurity pretreatment function according to claim 3, characterized in that: the connecting plate (93) is of a cuboid structure formed by connecting a plurality of cuboid plates, and ventilation spaces are reserved between adjacent plates.